West McLean Weather Forecast

    • 38
    • 57

    Becoming Sunny

    • 40
    • 58

    Sunny

    • 46
    • 63

    Partly Sunny

    • 47
    • 66

    Mostly Sunny

    • 45
    • 63

    Partly Sunny

    • 48
    • 64

    Partly Sunny

    • 47
    • 64

    Partly Sunny

Today 17 Oct Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the lower 60s.

Tonight 17 Oct Arlington/Falls Church/Alexandria

Clear. Lows around 40. North Winds 10 to 15 Mph.

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West McLean Temperature Statistics

October Temperature

Washington/Reagan National Airport, DC (9.9 miles)

  • Lowest 7 October, 2026

    49.6 °F

  • Average October

    67.3 °F

  • Highest 14 October, 2026

    89.1 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (9.9 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.3 °F
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